In a test, (+4) marks are given for every correct answers and (-2) for every wrong answer. Rohit answered all the questions and scored 68 marks. 25 of Rohit’s answer were correct. a) How many of the questions he attempted were incorrect? b) Find the total number of questions in the test.
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Step-by-step explanation:
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A) Rohit got 16 wrong answers.
B) Total number of questions is 41.
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